Enter your own recipes by selecting Create new Recipe in the Foods Tab. Add ingredients by selecting the green "+" button and searching for your ingredients in the search dialogue that appears. The nutrients in your recipe will be automatically calculated from the ingredients you add.
You can also create a recipe from foods you have already entered in your diary by multi-selecting all the ingredients entered into your diary on a specific day. Right-click on them and select "Create Recipe from Selected Items".
Once you have saved your recipe you will be able to search for the recipe's name in the search dialogue on both your web and mobile versions of Cronometer.
Learn more about creating a recipe in our user guide: https://cronometer.com/help/foods/#addrecipe